diff options
| author | Simon Glass <sjg@chromium.org> | 2021-01-16 14:52:26 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2021-01-30 14:25:41 -0700 |
| commit | 8aec32f6abd722b141d96bc095999efa76bd0327 (patch) | |
| tree | 127ce4a016602e527aded6c3ceb97c8121c34c78 /drivers/misc/cros_ec_sandbox.c | |
| parent | 7791df576c4e0bcb0529850e14173d028ec37275 (diff) | |
cros_ec: Support reading EC features
The EC can support a variety of features and provides a way to find out
what is available. Add support for this.
Also update the feature list to the lastest available while we are here.
This is at:
https://chromium.googlesource.com/chromiumos/platform/ec/+/refs/heads/master/include/ec_commands.h
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/misc/cros_ec_sandbox.c')
| -rw-r--r-- | drivers/misc/cros_ec_sandbox.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/misc/cros_ec_sandbox.c b/drivers/misc/cros_ec_sandbox.c index 9324384704..7213313c1a 100644 --- a/drivers/misc/cros_ec_sandbox.c +++ b/drivers/misc/cros_ec_sandbox.c @@ -480,6 +480,17 @@ static int process_cmd(struct ec_state *ec, len = sizeof(*resp); break; } + case EC_CMD_GET_FEATURES: { + struct ec_response_get_features *resp = resp_data; + + resp->flags[0] = EC_FEATURE_MASK_0(EC_FEATURE_FLASH) | + EC_FEATURE_MASK_0(EC_FEATURE_I2C); + resp->flags[1] = + EC_FEATURE_MASK_1(EC_FEATURE_UNIFIED_WAKE_MASKS) | + EC_FEATURE_MASK_1(EC_FEATURE_ISH); + len = sizeof(*resp); + break; + } default: printf(" ** Unknown EC command %#02x\n", req_hdr->command); return -1; |